| Current Path : /sys/amd64/compile/hs32/modules/usr/src/sys/modules/if_tun/@/dev/oce/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/if_tun/@/dev/oce/oce_mbox.c |
/*-
* Copyright (C) 2012 Emulex
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Emulex Corporation nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Contact Information:
* freebsd-drivers@emulex.com
*
* Emulex
* 3333 Susan Street
* Costa Mesa, CA 92626
*/
/* $FreeBSD: release/9.1.0/sys/dev/oce/oce_mbox.c 231663 2012-02-14 10:30:22Z luigi $ */
#include "oce_if.h"
/**
* @brief Reset (firmware) common function
* @param sc software handle to the device
* @returns 0 on success, ETIMEDOUT on failure
*/
int
oce_reset_fun(POCE_SOFTC sc)
{
struct oce_mbx *mbx;
struct oce_bmbx *mb;
struct ioctl_common_function_reset *fwcmd;
int rc = 0;
if (sc->flags & OCE_FLAGS_FUNCRESET_RQD) {
mb = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx);
mbx = &mb->mbx;
bzero(mbx, sizeof(struct oce_mbx));
fwcmd = (struct ioctl_common_function_reset *)&mbx->payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_FUNCTION_RESET,
10, /* MBX_TIMEOUT_SEC */
sizeof(struct
ioctl_common_function_reset),
OCE_MBX_VER_V0);
mbx->u0.s.embedded = 1;
mbx->payload_length =
sizeof(struct ioctl_common_function_reset);
rc = oce_mbox_dispatch(sc, 2);
}
return rc;
}
/**
* @brief This funtions tells firmware we are
* done with commands.
* @param sc software handle to the device
* @returns 0 on success, ETIMEDOUT on failure
*/
int
oce_fw_clean(POCE_SOFTC sc)
{
struct oce_bmbx *mbx;
uint8_t *ptr;
int ret = 0;
mbx = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx);
ptr = (uint8_t *) &mbx->mbx;
/* Endian Signature */
*ptr++ = 0xff;
*ptr++ = 0xaa;
*ptr++ = 0xbb;
*ptr++ = 0xff;
*ptr++ = 0xff;
*ptr++ = 0xcc;
*ptr++ = 0xdd;
*ptr = 0xff;
ret = oce_mbox_dispatch(sc, 2);
return ret;
}
/**
* @brief Mailbox wait
* @param sc software handle to the device
* @param tmo_sec timeout in seconds
*/
static int
oce_mbox_wait(POCE_SOFTC sc, uint32_t tmo_sec)
{
tmo_sec *= 10000;
pd_mpu_mbox_db_t mbox_db;
for (;;) {
if (tmo_sec != 0) {
if (--tmo_sec == 0)
break;
}
mbox_db.dw0 = OCE_READ_REG32(sc, db, PD_MPU_MBOX_DB);
if (mbox_db.bits.ready)
return 0;
DELAY(100);
}
device_printf(sc->dev, "Mailbox timed out\n");
return ETIMEDOUT;
}
/**
* @brief Mailbox dispatch
* @param sc software handle to the device
* @param tmo_sec timeout in seconds
*/
int
oce_mbox_dispatch(POCE_SOFTC sc, uint32_t tmo_sec)
{
pd_mpu_mbox_db_t mbox_db;
uint32_t pa;
int rc;
oce_dma_sync(&sc->bsmbx, BUS_DMASYNC_PREWRITE);
pa = (uint32_t) ((uint64_t) sc->bsmbx.paddr >> 34);
bzero(&mbox_db, sizeof(pd_mpu_mbox_db_t));
mbox_db.bits.ready = 0;
mbox_db.bits.hi = 1;
mbox_db.bits.address = pa;
rc = oce_mbox_wait(sc, tmo_sec);
if (rc == 0) {
OCE_WRITE_REG32(sc, db, PD_MPU_MBOX_DB, mbox_db.dw0);
pa = (uint32_t) ((uint64_t) sc->bsmbx.paddr >> 4) & 0x3fffffff;
mbox_db.bits.ready = 0;
mbox_db.bits.hi = 0;
mbox_db.bits.address = pa;
rc = oce_mbox_wait(sc, tmo_sec);
if (rc == 0) {
OCE_WRITE_REG32(sc, db, PD_MPU_MBOX_DB, mbox_db.dw0);
rc = oce_mbox_wait(sc, tmo_sec);
oce_dma_sync(&sc->bsmbx, BUS_DMASYNC_POSTWRITE);
}
}
return rc;
}
/**
* @brief Mailbox common request header initialization
* @param hdr mailbox header
* @param dom domain
* @param port port
* @param subsys subsystem
* @param opcode opcode
* @param timeout timeout
* @param pyld_len payload length
*/
void
mbx_common_req_hdr_init(struct mbx_hdr *hdr,
uint8_t dom, uint8_t port,
uint8_t subsys, uint8_t opcode,
uint32_t timeout, uint32_t pyld_len,
uint8_t version)
{
hdr->u0.req.opcode = opcode;
hdr->u0.req.subsystem = subsys;
hdr->u0.req.port_number = port;
hdr->u0.req.domain = dom;
hdr->u0.req.timeout = timeout;
hdr->u0.req.request_length = pyld_len - sizeof(struct mbx_hdr);
hdr->u0.req.version = version;
}
/**
* @brief Function to initialize the hw with host endian information
* @param sc software handle to the device
* @returns 0 on success, ETIMEDOUT on failure
*/
int
oce_mbox_init(POCE_SOFTC sc)
{
struct oce_bmbx *mbx;
uint8_t *ptr;
int ret = 0;
if (sc->flags & OCE_FLAGS_MBOX_ENDIAN_RQD) {
mbx = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx);
ptr = (uint8_t *) &mbx->mbx;
/* Endian Signature */
*ptr++ = 0xff;
*ptr++ = 0x12;
*ptr++ = 0x34;
*ptr++ = 0xff;
*ptr++ = 0xff;
*ptr++ = 0x56;
*ptr++ = 0x78;
*ptr = 0xff;
ret = oce_mbox_dispatch(sc, 0);
}
return ret;
}
/**
* @brief Function to get the firmware version
* @param sc software handle to the device
* @returns 0 on success, EIO on failure
*/
int
oce_get_fw_version(POCE_SOFTC sc)
{
struct oce_mbx mbx;
struct mbx_get_common_fw_version *fwcmd;
int ret = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_get_common_fw_version *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_GET_FW_VERSION,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_get_common_fw_version),
OCE_MBX_VER_V0);
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_get_common_fw_version);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
ret = oce_mbox_post(sc, &mbx, NULL);
if (ret)
return ret;
bcopy(fwcmd->params.rsp.fw_ver_str, sc->fw_version, 32);
return 0;
}
/**
* @brief Function to post a MBX to the mbox
* @param sc software handle to the device
* @param mbx pointer to the MBX to send
* @param mbxctx pointer to the mbx context structure
* @returns 0 on success, error on failure
*/
int
oce_mbox_post(POCE_SOFTC sc, struct oce_mbx *mbx, struct oce_mbx_ctx *mbxctx)
{
struct oce_mbx *mb_mbx = NULL;
struct oce_mq_cqe *mb_cqe = NULL;
struct oce_bmbx *mb = NULL;
int rc = 0;
uint32_t tmo = 0;
uint32_t cstatus = 0;
uint32_t xstatus = 0;
LOCK(&sc->bmbx_lock);
mb = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx);
mb_mbx = &mb->mbx;
/* get the tmo */
tmo = mbx->tag[0];
mbx->tag[0] = 0;
/* copy mbx into mbox */
bcopy(mbx, mb_mbx, sizeof(struct oce_mbx));
/* now dispatch */
rc = oce_mbox_dispatch(sc, tmo);
if (rc == 0) {
/*
* the command completed successfully. Now get the
* completion queue entry
*/
mb_cqe = &mb->cqe;
DW_SWAP(u32ptr(&mb_cqe->u0.dw[0]), sizeof(struct oce_mq_cqe));
/* copy mbox mbx back */
bcopy(mb_mbx, mbx, sizeof(struct oce_mbx));
/* pick up the mailbox status */
cstatus = mb_cqe->u0.s.completion_status;
xstatus = mb_cqe->u0.s.extended_status;
/*
* store the mbx context in the cqe tag section so that
* the upper layer handling the cqe can associate the mbx
* with the response
*/
if (cstatus == 0 && mbxctx) {
/* save context */
mbxctx->mbx = mb_mbx;
bcopy(&mbxctx, mb_cqe->u0.s.mq_tag,
sizeof(struct oce_mbx_ctx *));
}
}
UNLOCK(&sc->bmbx_lock);
return rc;
}
/**
* @brief Function to read the mac address associated with an interface
* @param sc software handle to the device
* @param if_id interface id to read the address from
* @param perm set to 1 if reading the factory mac address.
* In this case if_id is ignored
* @param type type of the mac address, whether network or storage
* @param[out] mac [OUTPUT] pointer to a buffer containing the
* mac address when the command succeeds.
* @returns 0 on success, EIO on failure
*/
int
oce_read_mac_addr(POCE_SOFTC sc, uint32_t if_id,
uint8_t perm, uint8_t type, struct mac_address_format *mac)
{
struct oce_mbx mbx;
struct mbx_query_common_iface_mac *fwcmd;
int ret = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_query_common_iface_mac *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_QUERY_IFACE_MAC,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_query_common_iface_mac),
OCE_MBX_VER_V0);
fwcmd->params.req.permanent = perm;
if (!perm)
fwcmd->params.req.if_id = (uint16_t) if_id;
else
fwcmd->params.req.if_id = 0;
fwcmd->params.req.type = type;
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_query_common_iface_mac);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
ret = oce_mbox_post(sc, &mbx, NULL);
if (ret)
return ret;
/* copy the mac addres in the output parameter */
mac->size_of_struct = fwcmd->params.rsp.mac.size_of_struct;
bcopy(&fwcmd->params.rsp.mac.mac_addr[0], &mac->mac_addr[0],
mac->size_of_struct);
return 0;
}
/**
* @brief Function to query the fw attributes from the hw
* @param sc software handle to the device
* @returns 0 on success, EIO on failure
*/
int
oce_get_fw_config(POCE_SOFTC sc)
{
struct oce_mbx mbx;
struct mbx_common_query_fw_config *fwcmd;
int ret = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_common_query_fw_config *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_QUERY_FIRMWARE_CONFIG,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_common_query_fw_config),
OCE_MBX_VER_V0);
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_common_query_fw_config);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
ret = oce_mbox_post(sc, &mbx, NULL);
if (ret)
return ret;
DW_SWAP(u32ptr(fwcmd), sizeof(struct mbx_common_query_fw_config));
sc->config_number = fwcmd->params.rsp.config_number;
sc->asic_revision = fwcmd->params.rsp.asic_revision;
sc->port_id = fwcmd->params.rsp.port_id;
sc->function_mode = fwcmd->params.rsp.function_mode;
sc->function_caps = fwcmd->params.rsp.function_caps;
if (fwcmd->params.rsp.ulp[0].ulp_mode & ULP_NIC_MODE) {
sc->max_tx_rings = fwcmd->params.rsp.ulp[0].nic_wq_tot;
sc->max_rx_rings = fwcmd->params.rsp.ulp[0].lro_rqid_tot;
} else {
sc->max_tx_rings = fwcmd->params.rsp.ulp[1].nic_wq_tot;
sc->max_rx_rings = fwcmd->params.rsp.ulp[1].lro_rqid_tot;
}
return 0;
}
/**
*
* @brief function to create a device interface
* @param sc software handle to the device
* @param cap_flags capability flags
* @param en_flags enable capability flags
* @param vlan_tag optional vlan tag to associate with the if
* @param mac_addr pointer to a buffer containing the mac address
* @param[out] if_id [OUTPUT] pointer to an integer to hold the ID of the
interface created
* @returns 0 on success, EIO on failure
*/
int
oce_if_create(POCE_SOFTC sc,
uint32_t cap_flags,
uint32_t en_flags,
uint16_t vlan_tag,
uint8_t *mac_addr,
uint32_t *if_id)
{
struct oce_mbx mbx;
struct mbx_create_common_iface *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_create_common_iface *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_CREATE_IFACE,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_create_common_iface),
OCE_MBX_VER_V0);
DW_SWAP(u32ptr(&fwcmd->hdr), sizeof(struct mbx_hdr));
fwcmd->params.req.version = 0;
fwcmd->params.req.cap_flags = LE_32(cap_flags);
fwcmd->params.req.enable_flags = LE_32(en_flags);
if (mac_addr != NULL) {
bcopy(mac_addr, &fwcmd->params.req.mac_addr[0], 6);
fwcmd->params.req.vlan_tag.u0.normal.vtag = LE_16(vlan_tag);
fwcmd->params.req.mac_invalid = 0;
} else {
fwcmd->params.req.mac_invalid = 1;
}
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_create_common_iface);
DW_SWAP(u32ptr(&mbx), OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc)
return rc;
*if_id = LE_32(fwcmd->params.rsp.if_id);
if (mac_addr != NULL)
sc->pmac_id = LE_32(fwcmd->params.rsp.pmac_id);
return 0;
}
/**
* @brief Function to delete an interface
* @param sc software handle to the device
* @param if_id ID of the interface to delete
* @returns 0 on success, EIO on failure
*/
int
oce_if_del(POCE_SOFTC sc, uint32_t if_id)
{
struct oce_mbx mbx;
struct mbx_destroy_common_iface *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_destroy_common_iface *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_DESTROY_IFACE,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_destroy_common_iface),
OCE_MBX_VER_V0);
fwcmd->params.req.if_id = if_id;
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_destroy_common_iface);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
return rc;
}
/**
* @brief Function to send the mbx command to configure vlan
* @param sc software handle to the device
* @param if_id interface identifier index
* @param vtag_arr array of vlan tags
* @param vtag_cnt number of elements in array
* @param untagged boolean TRUE/FLASE
* @param enable_promisc flag to enable/disable VLAN promiscuous mode
* @returns 0 on success, EIO on failure
*/
int
oce_config_vlan(POCE_SOFTC sc,
uint32_t if_id,
struct normal_vlan *vtag_arr,
uint8_t vtag_cnt, uint32_t untagged, uint32_t enable_promisc)
{
struct oce_mbx mbx;
struct mbx_common_config_vlan *fwcmd;
int rc;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_common_config_vlan *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_CONFIG_IFACE_VLAN,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_common_config_vlan),
OCE_MBX_VER_V0);
fwcmd->params.req.if_id = (uint8_t) if_id;
fwcmd->params.req.promisc = (uint8_t) enable_promisc;
fwcmd->params.req.untagged = (uint8_t) untagged;
fwcmd->params.req.num_vlans = vtag_cnt;
if (!enable_promisc) {
bcopy(vtag_arr, fwcmd->params.req.tags.normal_vlans,
vtag_cnt * sizeof(struct normal_vlan));
}
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_common_config_vlan);
DW_SWAP(u32ptr(&mbx), (OCE_BMBX_RHDR_SZ + mbx.payload_length));
rc = oce_mbox_post(sc, &mbx, NULL);
return rc;
}
/**
* @brief Function to set flow control capability in the hardware
* @param sc software handle to the device
* @param flow_control flow control flags to set
* @returns 0 on success, EIO on failure
*/
int
oce_set_flow_control(POCE_SOFTC sc, uint32_t flow_control)
{
struct oce_mbx mbx;
struct mbx_common_get_set_flow_control *fwcmd =
(struct mbx_common_get_set_flow_control *)&mbx.payload;
int rc;
bzero(&mbx, sizeof(struct oce_mbx));
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_SET_FLOW_CONTROL,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_common_get_set_flow_control),
OCE_MBX_VER_V0);
if (flow_control & OCE_FC_TX)
fwcmd->tx_flow_control = 1;
if (flow_control & OCE_FC_RX)
fwcmd->rx_flow_control = 1;
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_common_get_set_flow_control);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
return rc;
}
/**
* @brief Initialize the RSS CPU indirection table
*
* The table is used to choose the queue to place the incomming packets.
* Incomming packets are hashed. The lowest bits in the hash result
* are used as the index into the CPU indirection table.
* Each entry in the table contains the RSS CPU-ID returned by the NIC
* create. Based on the CPU ID, the receive completion is routed to
* the corresponding RSS CQs. (Non-RSS packets are always completed
* on the default (0) CQ).
*
* @param sc software handle to the device
* @param *fwcmd pointer to the rss mbox command
* @returns none
*/
static int
oce_rss_itbl_init(POCE_SOFTC sc, struct mbx_config_nic_rss *fwcmd)
{
int i = 0, j = 0, rc = 0;
uint8_t *tbl = fwcmd->params.req.cputable;
for (j = 0; j < sc->nrqs; j++) {
if (sc->rq[j]->cfg.is_rss_queue) {
tbl[i] = sc->rq[j]->rss_cpuid;
i = i + 1;
}
}
if (i == 0) {
device_printf(sc->dev, "error: Invalid number of RSS RQ's\n");
rc = ENXIO;
}
/* fill log2 value indicating the size of the CPU table */
if (rc == 0)
fwcmd->params.req.cpu_tbl_sz_log2 = LE_16(OCE_LOG2(i));
return rc;
}
/**
* @brief Function to set flow control capability in the hardware
* @param sc software handle to the device
* @param if_id interface id to read the address from
* @param enable_rss 0=disable, RSS_ENABLE_xxx flags otherwise
* @returns 0 on success, EIO on failure
*/
int
oce_config_nic_rss(POCE_SOFTC sc, uint32_t if_id, uint16_t enable_rss)
{
int rc;
struct oce_mbx mbx;
struct mbx_config_nic_rss *fwcmd =
(struct mbx_config_nic_rss *)&mbx.payload;
bzero(&mbx, sizeof(struct oce_mbx));
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_NIC,
NIC_CONFIG_RSS,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_config_nic_rss),
OCE_MBX_VER_V0);
if (enable_rss)
fwcmd->params.req.enable_rss = (RSS_ENABLE_IPV4 |
RSS_ENABLE_TCP_IPV4 |
RSS_ENABLE_IPV6 |
RSS_ENABLE_TCP_IPV6);
fwcmd->params.req.flush = OCE_FLUSH;
fwcmd->params.req.if_id = LE_32(if_id);
srandom(arc4random()); /* random entropy seed */
read_random(fwcmd->params.req.hash, sizeof(fwcmd->params.req.hash));
rc = oce_rss_itbl_init(sc, fwcmd);
if (rc == 0) {
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_config_nic_rss);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
}
return rc;
}
/**
* @brief RXF function to enable/disable device promiscuous mode
* @param sc software handle to the device
* @param enable enable/disable flag
* @returns 0 on success, EIO on failure
* @note
* The NIC_CONFIG_PROMISCUOUS command deprecated for Lancer.
* This function uses the COMMON_SET_IFACE_RX_FILTER command instead.
*/
int
oce_rxf_set_promiscuous(POCE_SOFTC sc, uint32_t enable)
{
struct mbx_set_common_iface_rx_filter *fwcmd;
int sz = sizeof(struct mbx_set_common_iface_rx_filter);
iface_rx_filter_ctx_t *req;
OCE_DMA_MEM sgl;
int rc;
/* allocate mbx payload's dma scatter/gather memory */
rc = oce_dma_alloc(sc, sz, &sgl, 0);
if (rc)
return rc;
fwcmd = OCE_DMAPTR(&sgl, struct mbx_set_common_iface_rx_filter);
req = &fwcmd->params.req;
req->iface_flags_mask = MBX_RX_IFACE_FLAGS_PROMISCUOUS |
MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS;
if (enable) {
req->iface_flags = MBX_RX_IFACE_FLAGS_PROMISCUOUS |
MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS;
}
req->if_id = sc->if_id;
rc = oce_set_common_iface_rx_filter(sc, &sgl);
oce_dma_free(sc, &sgl);
return rc;
}
/**
* @brief Function modify and select rx filter options
* @param sc software handle to the device
* @param sgl scatter/gather request/response
* @returns 0 on success, error code on failure
*/
int
oce_set_common_iface_rx_filter(POCE_SOFTC sc, POCE_DMA_MEM sgl)
{
struct oce_mbx mbx;
int mbx_sz = sizeof(struct mbx_set_common_iface_rx_filter);
struct mbx_set_common_iface_rx_filter *fwcmd;
int rc;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = OCE_DMAPTR(sgl, struct mbx_set_common_iface_rx_filter);
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_SET_IFACE_RX_FILTER,
MBX_TIMEOUT_SEC,
mbx_sz,
OCE_MBX_VER_V0);
oce_dma_sync(sgl, BUS_DMASYNC_PREWRITE);
mbx.u0.s.embedded = 0;
mbx.u0.s.sge_count = 1;
mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(sgl->paddr);
mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(sgl->paddr);
mbx.payload.u0.u1.sgl[0].length = mbx_sz;
mbx.payload_length = mbx_sz;
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
return rc;
}
/**
* @brief Function to query the link status from the hardware
* @param sc software handle to the device
* @param[out] link pointer to the structure returning link attributes
* @returns 0 on success, EIO on failure
*/
int
oce_get_link_status(POCE_SOFTC sc, struct link_status *link)
{
struct oce_mbx mbx;
struct mbx_query_common_link_config *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_query_common_link_config *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_QUERY_LINK_CONFIG,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_query_common_link_config),
OCE_MBX_VER_V0);
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_query_common_link_config);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc) {
device_printf(sc->dev, "Could not get link speed: %d\n", rc);
} else {
/* interpret response */
bcopy(&fwcmd->params.rsp, link, sizeof(struct link_status));
link->logical_link_status = LE_32(link->logical_link_status);
link->qos_link_speed = LE_16(link->qos_link_speed);
}
return rc;
}
int
oce_mbox_get_nic_stats_v0(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem)
{
struct oce_mbx mbx;
struct mbx_get_nic_stats_v0 *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_nic_stats_v0);
bzero(fwcmd, sizeof(struct mbx_get_nic_stats_v0));
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_NIC,
NIC_GET_STATS,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_get_nic_stats_v0),
OCE_MBX_VER_V0);
mbx.u0.s.embedded = 0;
mbx.u0.s.sge_count = 1;
oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_nic_stats_v0);
mbx.payload_length = sizeof(struct mbx_get_nic_stats_v0);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
if (rc) {
device_printf(sc->dev,
"Could not get nic statistics: %d\n", rc);
}
return rc;
}
/**
* @brief Function to get NIC statistics
* @param sc software handle to the device
* @param *stats pointer to where to store statistics
* @param reset_stats resets statistics of set
* @returns 0 on success, EIO on failure
* @note command depricated in Lancer
*/
int
oce_mbox_get_nic_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem)
{
struct oce_mbx mbx;
struct mbx_get_nic_stats *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_nic_stats);
bzero(fwcmd, sizeof(struct mbx_get_nic_stats));
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_NIC,
NIC_GET_STATS,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_get_nic_stats),
OCE_MBX_VER_V1);
mbx.u0.s.embedded = 0; /* stats too large for embedded mbx rsp */
mbx.u0.s.sge_count = 1; /* using scatter gather instead */
oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_nic_stats);
mbx.payload_length = sizeof(struct mbx_get_nic_stats);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
if (rc) {
device_printf(sc->dev,
"Could not get nic statistics: %d\n", rc);
}
return rc;
}
/**
* @brief Function to get pport (physical port) statistics
* @param sc software handle to the device
* @param *stats pointer to where to store statistics
* @param reset_stats resets statistics of set
* @returns 0 on success, EIO on failure
*/
int
oce_mbox_get_pport_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem,
uint32_t reset_stats)
{
struct oce_mbx mbx;
struct mbx_get_pport_stats *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_pport_stats);
bzero(fwcmd, sizeof(struct mbx_get_pport_stats));
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_NIC,
NIC_GET_PPORT_STATS,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_get_pport_stats),
OCE_MBX_VER_V0);
fwcmd->params.req.reset_stats = reset_stats;
fwcmd->params.req.port_number = sc->if_id;
mbx.u0.s.embedded = 0; /* stats too large for embedded mbx rsp */
mbx.u0.s.sge_count = 1; /* using scatter gather instead */
oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_pport_stats);
mbx.payload_length = sizeof(struct mbx_get_pport_stats);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
if (rc != 0) {
device_printf(sc->dev,
"Could not get physical port statistics: %d\n", rc);
}
return rc;
}
/**
* @brief Function to get vport (virtual port) statistics
* @param sc software handle to the device
* @param *stats pointer to where to store statistics
* @param reset_stats resets statistics of set
* @returns 0 on success, EIO on failure
*/
int
oce_mbox_get_vport_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem,
uint32_t req_size, uint32_t reset_stats)
{
struct oce_mbx mbx;
struct mbx_get_vport_stats *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_vport_stats);
bzero(fwcmd, sizeof(struct mbx_get_vport_stats));
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_NIC,
NIC_GET_VPORT_STATS,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_get_vport_stats),
OCE_MBX_VER_V0);
fwcmd->params.req.reset_stats = reset_stats;
fwcmd->params.req.vport_number = sc->if_id;
mbx.u0.s.embedded = 0; /* stats too large for embedded mbx rsp */
mbx.u0.s.sge_count = 1; /* using scatter gather instead */
oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE);
mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr);
mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr);
mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_vport_stats);
mbx.payload_length = sizeof(struct mbx_get_vport_stats);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE);
if (rc != 0) {
device_printf(sc->dev,
"Could not get physical port statistics: %d\n", rc);
}
return rc;
}
/**
* @brief Function to update the muticast filter with
* values in dma_mem
* @param sc software handle to the device
* @param dma_mem pointer to dma memory region
* @returns 0 on success, EIO on failure
*/
int
oce_update_multicast(POCE_SOFTC sc, POCE_DMA_MEM pdma_mem)
{
struct oce_mbx mbx;
struct oce_mq_sge *sgl;
struct mbx_set_common_iface_multicast *req = NULL;
int rc = 0;
req = OCE_DMAPTR(pdma_mem, struct mbx_set_common_iface_multicast);
mbx_common_req_hdr_init(&req->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_SET_IFACE_MULTICAST,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_set_common_iface_multicast),
OCE_MBX_VER_V0);
bzero(&mbx, sizeof(struct oce_mbx));
mbx.u0.s.embedded = 0; /*Non embeded*/
mbx.payload_length = sizeof(struct mbx_set_common_iface_multicast);
mbx.u0.s.sge_count = 1;
sgl = &mbx.payload.u0.u1.sgl[0];
sgl->pa_hi = htole32(upper_32_bits(pdma_mem->paddr));
sgl->pa_lo = htole32((pdma_mem->paddr) & 0xFFFFFFFF);
sgl->length = htole32(mbx.payload_length);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
return rc;
}
/**
* @brief Function to send passthrough Ioctls
* @param sc software handle to the device
* @param dma_mem pointer to dma memory region
* @param req_size size of dma_mem
* @returns 0 on success, EIO on failure
*/
int
oce_pass_through_mbox(POCE_SOFTC sc, POCE_DMA_MEM dma_mem, uint32_t req_size)
{
struct oce_mbx mbx;
struct oce_mq_sge *sgl;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
mbx.u0.s.embedded = 0; /*Non embeded*/
mbx.payload_length = req_size;
mbx.u0.s.sge_count = 1;
sgl = &mbx.payload.u0.u1.sgl[0];
sgl->pa_hi = htole32(upper_32_bits(dma_mem->paddr));
sgl->pa_lo = htole32((dma_mem->paddr) & 0xFFFFFFFF);
sgl->length = htole32(req_size);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
return rc;
}
int
oce_mbox_macaddr_add(POCE_SOFTC sc, uint8_t *mac_addr,
uint32_t if_id, uint32_t *pmac_id)
{
struct oce_mbx mbx;
struct mbx_add_common_iface_mac *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_add_common_iface_mac *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_ADD_IFACE_MAC,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_add_common_iface_mac),
OCE_MBX_VER_V0);
fwcmd->params.req.if_id = (uint16_t) if_id;
bcopy(mac_addr, fwcmd->params.req.mac_address, 6);
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_add_common_iface_mac);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc)
return rc;
*pmac_id = fwcmd->params.rsp.pmac_id;
return rc;
}
int
oce_mbox_macaddr_del(POCE_SOFTC sc, uint32_t if_id, uint32_t pmac_id)
{
struct oce_mbx mbx;
struct mbx_del_common_iface_mac *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_del_common_iface_mac *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_DEL_IFACE_MAC,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_del_common_iface_mac),
OCE_MBX_VER_V0);
fwcmd->params.req.if_id = (uint16_t)if_id;
fwcmd->params.req.pmac_id = pmac_id;
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_del_common_iface_mac);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
return rc;
}
int
oce_mbox_check_native_mode(POCE_SOFTC sc)
{
struct oce_mbx mbx;
struct mbx_common_set_function_cap *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_common_set_function_cap *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_SET_FUNCTIONAL_CAPS,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_common_set_function_cap),
OCE_MBX_VER_V0);
fwcmd->params.req.valid_capability_flags = CAP_SW_TIMESTAMPS |
CAP_BE3_NATIVE_ERX_API;
fwcmd->params.req.capability_flags = CAP_BE3_NATIVE_ERX_API;
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_common_set_function_cap);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
//if (rc != 0) This can fail in legacy mode. So skip
// FN_LEAVE(rc);
sc->be3_native = fwcmd->params.rsp.capability_flags
& CAP_BE3_NATIVE_ERX_API;
return 0;
}
int
oce_mbox_cmd_set_loopback(POCE_SOFTC sc, uint8_t port_num,
uint8_t loopback_type, uint8_t enable)
{
struct oce_mbx mbx;
struct mbx_lowlevel_set_loopback_mode *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_lowlevel_set_loopback_mode *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_LOWLEVEL,
OPCODE_LOWLEVEL_SET_LOOPBACK_MODE,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_lowlevel_set_loopback_mode),
OCE_MBX_VER_V0);
fwcmd->params.req.src_port = port_num;
fwcmd->params.req.dest_port = port_num;
fwcmd->params.req.loopback_type = loopback_type;
fwcmd->params.req.loopback_state = enable;
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_lowlevel_set_loopback_mode);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
return rc;
}
int
oce_mbox_cmd_test_loopback(POCE_SOFTC sc, uint32_t port_num,
uint32_t loopback_type, uint32_t pkt_size, uint32_t num_pkts,
uint64_t pattern)
{
struct oce_mbx mbx;
struct mbx_lowlevel_test_loopback_mode *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_lowlevel_test_loopback_mode *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_LOWLEVEL,
OPCODE_LOWLEVEL_TEST_LOOPBACK,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_lowlevel_test_loopback_mode),
OCE_MBX_VER_V0);
fwcmd->params.req.pattern = pattern;
fwcmd->params.req.src_port = port_num;
fwcmd->params.req.dest_port = port_num;
fwcmd->params.req.pkt_size = pkt_size;
fwcmd->params.req.num_pkts = num_pkts;
fwcmd->params.req.loopback_type = loopback_type;
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_lowlevel_test_loopback_mode);
DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ);
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc)
return rc;
return(fwcmd->params.rsp.status);
}
int
oce_mbox_write_flashrom(POCE_SOFTC sc, uint32_t optype,uint32_t opcode,
POCE_DMA_MEM pdma_mem, uint32_t num_bytes)
{
struct oce_mbx mbx;
struct oce_mq_sge *sgl = NULL;
struct mbx_common_read_write_flashrom *fwcmd = NULL;
int rc = 0, payload_len = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = OCE_DMAPTR(pdma_mem, struct mbx_common_read_write_flashrom);
payload_len = sizeof(struct mbx_common_read_write_flashrom) + 32*1024;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_WRITE_FLASHROM,
LONG_TIMEOUT,
payload_len,
OCE_MBX_VER_V0);
fwcmd->flash_op_type = optype;
fwcmd->flash_op_code = opcode;
fwcmd->data_buffer_size = num_bytes;
mbx.u0.s.embedded = 0; /*Non embeded*/
mbx.payload_length = payload_len;
mbx.u0.s.sge_count = 1;
sgl = &mbx.payload.u0.u1.sgl[0];
sgl->pa_hi = upper_32_bits(pdma_mem->paddr);
sgl->pa_lo = pdma_mem->paddr & 0xFFFFFFFF;
sgl->length = payload_len;
/* post the command */
if (rc) {
device_printf(sc->dev, "Write FlashROM mbox post failed\n");
} else {
rc = fwcmd->hdr.u0.rsp.status;
}
return rc;
}
int
oce_mbox_get_flashrom_crc(POCE_SOFTC sc, uint8_t *flash_crc,
uint32_t offset, uint32_t optype)
{
int rc = 0, payload_len = 0;
struct oce_mbx mbx;
struct mbx_common_read_write_flashrom *fwcmd;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_common_read_write_flashrom *)&mbx.payload;
/* Firmware requires extra 4 bytes with this ioctl. Since there
is enough room in the mbx payload it should be good enough
Reference: Bug 14853
*/
payload_len = sizeof(struct mbx_common_read_write_flashrom) + 4;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_READ_FLASHROM,
MBX_TIMEOUT_SEC,
payload_len,
OCE_MBX_VER_V0);
fwcmd->flash_op_type = optype;
fwcmd->flash_op_code = FLASHROM_OPER_REPORT;
fwcmd->data_offset = offset;
fwcmd->data_buffer_size = 0x4;
mbx.u0.s.embedded = 1;
mbx.payload_length = payload_len;
/* post the command */
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc) {
device_printf(sc->dev, "Read FlashROM CRC mbox post failed\n");
} else {
bcopy(fwcmd->data_buffer, flash_crc, 4);
rc = fwcmd->hdr.u0.rsp.status;
}
return rc;
}
int
oce_mbox_get_phy_info(POCE_SOFTC sc, struct oce_phy_info *phy_info)
{
struct oce_mbx mbx;
struct mbx_common_phy_info *fwcmd;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_common_phy_info *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_GET_PHY_CONFIG,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_common_phy_info),
OCE_MBX_VER_V0);
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_common_phy_info);
/* now post the command */
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc) {
device_printf(sc->dev, "Read PHY info mbox post failed\n");
} else {
rc = fwcmd->hdr.u0.rsp.status;
phy_info->phy_type = fwcmd->params.rsp.phy_info.phy_type;
phy_info->interface_type =
fwcmd->params.rsp.phy_info.interface_type;
phy_info->auto_speeds_supported =
fwcmd->params.rsp.phy_info.auto_speeds_supported;
phy_info->fixed_speeds_supported =
fwcmd->params.rsp.phy_info.fixed_speeds_supported;
phy_info->misc_params =fwcmd->params.rsp.phy_info.misc_params;
}
return rc;
}
int
oce_mbox_lancer_write_flashrom(POCE_SOFTC sc, uint32_t data_size,
uint32_t data_offset, POCE_DMA_MEM pdma_mem,
uint32_t *written_data, uint32_t *additional_status)
{
struct oce_mbx mbx;
struct mbx_lancer_common_write_object *fwcmd = NULL;
int rc = 0, payload_len = 0;
bzero(&mbx, sizeof(struct oce_mbx));
payload_len = sizeof(struct mbx_lancer_common_write_object);
mbx.u0.s.embedded = 1;/* Embedded */
mbx.payload_length = payload_len;
fwcmd = (struct mbx_lancer_common_write_object *)&mbx.payload;
/* initialize the ioctl header */
mbx_common_req_hdr_init(&fwcmd->params.req.hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_WRITE_OBJECT,
LONG_TIMEOUT,
payload_len,
OCE_MBX_VER_V0);
fwcmd->params.req.write_length = data_size;
if (data_size == 0)
fwcmd->params.req.eof = 1;
else
fwcmd->params.req.eof = 0;
strcpy(fwcmd->params.req.object_name, "/prg");
fwcmd->params.req.descriptor_count = 1;
fwcmd->params.req.write_offset = data_offset;
fwcmd->params.req.buffer_length = data_size;
fwcmd->params.req.address_lower = pdma_mem->paddr & 0xFFFFFFFF;
fwcmd->params.req.address_upper = upper_32_bits(pdma_mem->paddr);
/* post the command */
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc) {
device_printf(sc->dev,
"Write Lancer FlashROM mbox post failed\n");
} else {
*written_data = fwcmd->params.rsp.actual_write_length;
*additional_status = fwcmd->params.rsp.additional_status;
rc = fwcmd->params.rsp.status;
}
return rc;
}
int
oce_mbox_create_rq(struct oce_rq *rq)
{
struct oce_mbx mbx;
struct mbx_create_nic_rq *fwcmd;
POCE_SOFTC sc = rq->parent;
int rc, num_pages = 0;
if (rq->qstate == QCREATED)
return 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_create_nic_rq *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_NIC,
NIC_CREATE_RQ, MBX_TIMEOUT_SEC,
sizeof(struct mbx_create_nic_rq),
OCE_MBX_VER_V0);
/* oce_page_list will also prepare pages */
num_pages = oce_page_list(rq->ring, &fwcmd->params.req.pages[0]);
if (IS_XE201(sc)) {
fwcmd->params.req.frag_size = rq->cfg.frag_size/2048;
fwcmd->params.req.page_size = 1;
fwcmd->hdr.u0.req.version = OCE_MBX_VER_V1;
} else
fwcmd->params.req.frag_size = OCE_LOG2(rq->cfg.frag_size);
fwcmd->params.req.num_pages = num_pages;
fwcmd->params.req.cq_id = rq->cq->cq_id;
fwcmd->params.req.if_id = sc->if_id;
fwcmd->params.req.max_frame_size = rq->cfg.mtu;
fwcmd->params.req.is_rss_queue = rq->cfg.is_rss_queue;
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_create_nic_rq);
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc)
goto error;
rq->rq_id = fwcmd->params.rsp.rq_id;
rq->rss_cpuid = fwcmd->params.rsp.rss_cpuid;
return 0;
error:
device_printf(sc->dev, "Mbox Create RQ failed\n");
return rc;
}
int
oce_mbox_create_wq(struct oce_wq *wq)
{
struct oce_mbx mbx;
struct mbx_create_nic_wq *fwcmd;
POCE_SOFTC sc = wq->parent;
int rc = 0, version, num_pages;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_create_nic_wq *)&mbx.payload;
if (IS_XE201(sc)) {
version = OCE_MBX_VER_V1;
fwcmd->params.req.if_id = sc->if_id;
} else
version = OCE_MBX_VER_V0;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_NIC,
NIC_CREATE_WQ, MBX_TIMEOUT_SEC,
sizeof(struct mbx_create_nic_wq),
version);
num_pages = oce_page_list(wq->ring, &fwcmd->params.req.pages[0]);
fwcmd->params.req.nic_wq_type = wq->cfg.wq_type;
fwcmd->params.req.num_pages = num_pages;
fwcmd->params.req.wq_size = OCE_LOG2(wq->cfg.q_len) + 1;
fwcmd->params.req.cq_id = wq->cq->cq_id;
fwcmd->params.req.ulp_num = 1;
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_create_nic_wq);
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc)
goto error;
wq->wq_id = LE_16(fwcmd->params.rsp.wq_id);
return 0;
error:
device_printf(sc->dev, "Mbox Create WQ failed\n");
return rc;
}
int
oce_mbox_create_eq(struct oce_eq *eq)
{
struct oce_mbx mbx;
struct mbx_create_common_eq *fwcmd;
POCE_SOFTC sc = eq->parent;
int rc = 0;
uint32_t num_pages;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_create_common_eq *)&mbx.payload;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_CREATE_EQ, MBX_TIMEOUT_SEC,
sizeof(struct mbx_create_common_eq),
OCE_MBX_VER_V0);
num_pages = oce_page_list(eq->ring, &fwcmd->params.req.pages[0]);
fwcmd->params.req.ctx.num_pages = num_pages;
fwcmd->params.req.ctx.valid = 1;
fwcmd->params.req.ctx.size = (eq->eq_cfg.item_size == 4) ? 0 : 1;
fwcmd->params.req.ctx.count = OCE_LOG2(eq->eq_cfg.q_len / 256);
fwcmd->params.req.ctx.armed = 0;
fwcmd->params.req.ctx.delay_mult = eq->eq_cfg.cur_eqd;
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_create_common_eq);
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc)
goto error;
eq->eq_id = LE_16(fwcmd->params.rsp.eq_id);
return 0;
error:
device_printf(sc->dev, "Mbox Create EQ failed\n");
return rc;
}
int
oce_mbox_cq_create(struct oce_cq *cq, uint32_t ncoalesce, uint32_t is_eventable)
{
struct oce_mbx mbx;
struct mbx_create_common_cq *fwcmd;
POCE_SOFTC sc = cq->parent;
uint8_t version;
oce_cq_ctx_t *ctx;
uint32_t num_pages, page_size;
int rc = 0;
bzero(&mbx, sizeof(struct oce_mbx));
fwcmd = (struct mbx_create_common_cq *)&mbx.payload;
if (IS_XE201(sc))
version = OCE_MBX_VER_V2;
else
version = OCE_MBX_VER_V0;
mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0,
MBX_SUBSYSTEM_COMMON,
OPCODE_COMMON_CREATE_CQ,
MBX_TIMEOUT_SEC,
sizeof(struct mbx_create_common_cq),
version);
ctx = &fwcmd->params.req.cq_ctx;
num_pages = oce_page_list(cq->ring, &fwcmd->params.req.pages[0]);
page_size = 1; /* 1 for 4K */
if (version == OCE_MBX_VER_V2) {
ctx->v2.num_pages = LE_16(num_pages);
ctx->v2.page_size = page_size;
ctx->v2.eventable = is_eventable;
ctx->v2.valid = 1;
ctx->v2.count = OCE_LOG2(cq->cq_cfg.q_len / 256);
ctx->v2.nodelay = cq->cq_cfg.nodelay;
ctx->v2.coalesce_wm = ncoalesce;
ctx->v2.armed = 0;
ctx->v2.eq_id = cq->eq->eq_id;
if (ctx->v2.count == 3) {
if (cq->cq_cfg.q_len > (4*1024)-1)
ctx->v2.cqe_count = (4*1024)-1;
else
ctx->v2.cqe_count = cq->cq_cfg.q_len;
}
} else {
ctx->v0.num_pages = LE_16(num_pages);
ctx->v0.eventable = is_eventable;
ctx->v0.valid = 1;
ctx->v0.count = OCE_LOG2(cq->cq_cfg.q_len / 256);
ctx->v0.nodelay = cq->cq_cfg.nodelay;
ctx->v0.coalesce_wm = ncoalesce;
ctx->v0.armed = 0;
ctx->v0.eq_id = cq->eq->eq_id;
}
mbx.u0.s.embedded = 1;
mbx.payload_length = sizeof(struct mbx_create_common_cq);
rc = oce_mbox_post(sc, &mbx, NULL);
if (rc)
goto error;
cq->cq_id = LE_16(fwcmd->params.rsp.cq_id);
return 0;
error:
device_printf(sc->dev, "Mbox Create CQ failed\n");
return rc;
}